Sage of Fables, Berta, Wise Extrapolator, Training Grounds, and Lyla, Holographic Assistant

Prerequisites

• Sage of Fables on the battlefield
• Berta, Wise Extrapolator on the battlefield
• Training Grounds on the battlefield
• Lyla, Holographic Assistant on the battlefield
• available

Steps

1. Activate Sage of Fables by paying due to Training Grounds and removing a +1/+1 counter from a creature you control, causing you to draw a card
2. Lyla triggers, putting a +1/+1 counter on Berta
3. Berta triggers, adding
4. Repeat

Results

• Infinite card draw
• Infinite draw triggers